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Re: [bash4.2] ${v//[/} bug?


From: Clark J. Wang
Subject: Re: [bash4.2] ${v//[/} bug?
Date: Mon, 21 Feb 2011 10:12:49 +0800

On Sat, Feb 19, 2011 at 1:02 PM, Chet Ramey <address@hidden> wrote:

> On 2/15/11 10:16 PM, Clark J. Wang wrote:
> > On Wed, Feb 16, 2011 at 9:59 AM, Chet Ramey <address@hidden
> > <mailto:address@hidden>> wrote:
> >
> >     On 2/15/11 6:18 AM, Clark J. Wang wrote:
> >     > For following script:
> >     >
> >     > var='[hello'
> >     > echo "${var//[/}"
> >     >
> >     > With bash 4.1 it outputs hello but with 4.2 it outputs [hello . And
> >     bash 4.2
> >     > with compat41 on still outputs [hello . Bug? Or Bug fixed?
> >
> >     It's a bug, and I will release a patch.  In the meantime, see if the
> >     attached patch does the right thing on your platform.
> >
> > The patch fixed this simple example but it does not work for more
> > complicated scenario:
>
> Yes, it was a quick fix for the immediate problem.  Please try the
> attached patch for a more complete solution.
>
>
Works for me. Thanks.


>  Chet
> --
> ``The lyf so short, the craft so long to lerne.'' - Chaucer
>                 ``Ars longa, vita brevis'' - Hippocrates
> Chet Ramey, ITS, CWRU    address@hidden
> http://cnswww.cns.cwru.edu/~chet/
>



-- 
Clark J. Wang


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